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Rapid:
Individual Calculations June 2021 |
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| Petrenko, Maryna Total change: 17.20 | |   |
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| Ukrainian Chess Championship (rapid) among young girls under 12 years | Omelnik of Poltava region | UKR | 2021-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1409 | 5.50 | 8 | 0.86 | 20 | 17.20 | |
|  Dobrovolska-Rakhnina, Bozhena | | | 1139 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Synytska, Anna | | | 1160 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Basova, Polina | | | 1627 | UKR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gabor, Mariya | | | 1450 | UKR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Tymchenko, Maria | | | 1278 | UKR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Moskalets, Sofiia | | | 1370 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Movchan, Nataliya | | | 1229 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Piddubna, Bozhena | | | 1503 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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